diff --git a/.gitignore b/.gitignore
index 428b92f40..e2a04b58a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,6 @@ Cargo.lock
 benchmark
 .DS_Store
 cpp/simdcomp/bitpackingbenchmark
-*.bk
\ No newline at end of file
+*.bk
+.idea
+trace.dat
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3495e8d1c..6625f65ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,12 +21,15 @@ Tantivy 0.4.0
 - Made the doc! macro public (@fulmicoton)
 - Added an alternative implementation of the streaming dictionary (@fulmicoton)
 
+
+
 Tantivy 0.3.1
 ==========================
 
 - Expose a method to trigger files garbage collection
 
 
+
 Tantivy 0.3
 ==========================
 
@@ -48,6 +51,7 @@ You should not expect backward compatibility before
 tantivy 1.0.
 
 
+
 New Features
 ------------